USPTO trademark

HOFFMAN QUADRINITY PROCESS

RegisteredUSPTOWord markClass 41

"HOFFMAN QUADRINITY PROCESS" is a word mark owned by Hoffman Institute International, Inc., filed at the USPTO on March 16, 1999. It is registered and covers class 41 (Education and Entertainment).

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Data current as of June 19, 2026Official USPTO record

As filed with the USPTO

Status: Registered; Since March 28, 2020
Filed: March 16, 1999
Registered: February 22, 2000
Expires: Not recorded
Application no.: 75661781
Registration no.: 2321701
Office: USPTO; United States Patent and Trademark Office
Mark type: Word mark; 1 class

Ownership

Who owns HOFFMAN QUADRINITY PROCESS

The owner and representative on file with the office.

Owner

Hoffman Institute International, Inc.

San Rafael, United States

Representative

Ehab M Samuel

Orbit IP, LLP

Goods and services

What the mark covers

The products and services HOFFMAN QUADRINITY PROCESS is filed for, grouped by Nice class.

41Class 41 · Education and Entertainment
EDUCATIONAL SERVICES, NAMELY, OFFERING PROGRAMS OF STUDY DESIGNED TO TEACH SELF-AWARENESS AS AN AID TO OVERCOMING PERSONAL OBSTACLES IN ONE'S LIFE

History

What has happened so far

Steps recorded by the USPTO, newest first.

June 17, 2026Teas change of correspondence received
June 17, 2026Attorney/dom.rep.revoked and/or appointed
June 17, 2026Teas revoke/app/change addr of atty/dom rep received
March 28, 2020Notice of acceptance of sec. 8 & 9 - e-mailed
March 28, 2020Registered and renewed (second renewal - 10 yrs)
March 28, 2020Registered - sec. 8 (10-yr) accepted/sec. 9 granted
March 27, 2020Case assigned to post registration paralegal
January 31, 2020Teas change of correspondence received
January 31, 2020Attorney/dom.rep.revoked and/or appointed
January 31, 2020Teas revoke/app/change addr of atty/dom rep received

10 earlier steps on the official record.

FAQ

About HOFFMAN QUADRINITY PROCESS

Who owns the trademark "HOFFMAN QUADRINITY PROCESS"?

The USPTO trademark "HOFFMAN QUADRINITY PROCESS" (application 75661781) is owned by Hoffman Institute International, Inc.

What is the status of "HOFFMAN QUADRINITY PROCESS"?

Its status at the USPTO is: registered.

When was "HOFFMAN QUADRINITY PROCESS" registered?

It was registered on February 22, 2000.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull HOFFMAN QUADRINITY PROCESS and marks like it into your own product with one request.

GET/v1/trademarks/{id}
The full record: owners, classes, dates and images
GET/v1/trademarks/{id}/events
Every step in the office history
GET/v1/proceedings?trademark_id={id}
Oppositions and cancellations against the mark

Get API key View docs

GET /v1/trademarks/{id}

ID=tm_019d1ceb-df28-728f-a6ae-88d5e097c18d
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"

Response

{
  "id": "tm_019d1ceb-df28-728f-a6ae-88d5e097c18d",
  "object": "trademark",
  "mark_text": "HOFFMAN QUADRINITY PROCESS",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "75661781",
  "filing_date": "1999-03-16",
  "nice_classes": [
    41
  ],
  "owners": [
    {
      "name": "Hoffman Institute International, Inc.",
      "entity_id": null
    }
  ]
}